Ensure precise and reliable grounding resistance measurements with this professional Ground Resistance Tester, designed for electrical equipment testing across various power systems. Featuring a large 90mm x 48mm LCD display with a maximum count of 1999, this tester offers clear and easy-to-read results. Its advanced over-range and under-voltage indication functions enhance testing accuracy and safety, while the streamlined, anti-earthquake design ensures durability and stability in field conditions. Key Features: · Large LCD Display: 90mm x 48mm window screen provides clear visibility of readings up to 1999 counts, facilitating accurate monitoring. · Over-Range Indication: Displays a “1” in the highest digit when the measurement exceeds the upper limit, preventing misinterpretation of results. · Under-Voltage Indication: Alerts users when voltage is insufficient, ensuring reliable test conditions. · Low Power Consumption: Consumes ≤800mW during no-load testing, promoting energy efficiency and longer battery life. · Durable and Portable Design: Constructed with robust ABS material and built to meet anti-earthquake requirements, suitable for rugged field use. · Wide Operating Environment: Functions effectively within temperatures from 0℃ to 40℃ and relative humidity of 30% to 85% RH, adapting to various onsite conditions. · Comprehensive Testing Capability: Ideal for measuring grounding resistance in power systems, electrical equipment, lightning protection systems, and AC voltage. Specifications: · Color: Green · Material: ABS · Battery Requirement: 8 x AA batteries (not included) · Maximum Display Count: 1999 · Grounding Resistance Range: 0.01Ω to 2000Ω · Dimensions: 170 x 125 x 62 mm (6.69 x 4.92 x 2.44 inches) · Weight: 550g (19.4oz) · Package Dimensions: 275 x 240 x 120 mm (10.83 x 9.45 x 4.72 inches) · Package Weight: 2530g (89.24oz) Package Includes: · 1 x Ground Resistance Tester · 2 x Crocodile Clip Test Lines (Red: 1.6m; Green: 1.6m) · 2 x Auxiliary Grounding Rods · 3 x Auxiliary Test Lines (Red: 15m; Yellow: 10m; Green: 5m) · 1 x Storage Bag · 1 x User Manual (English) This Ground Resistance Tester combines precision, durability, and ease of use, making it an essential tool for electricians, technicians, and engineers requiring accurate grounding system diagnostics and maintenance in the field.